Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K31/00—Medicinal preparations containing organic active ingredients
  • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
  • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
  • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
  • A61K31/569—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone substituted in position 17 alpha, e.g. ethisterone
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
  • C07J1/0003—Androstane derivatives
  • C07J1/0033—Androstane derivatives substituted in position 17 alfa and 17 beta
  • C07J1/0037—Androstane derivatives substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being a saturated hydrocarbon group
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07J—STEROIDS
  • C07J75/00—Processes for the preparation of steroids in general

Landscapes

• Chemical & Material Sciences (AREA)
• Health & Medical Sciences (AREA)
• Organic Chemistry (AREA)
• General Health & Medical Sciences (AREA)
• Epidemiology (AREA)
• Pharmacology & Pharmacy (AREA)
• Medicinal Chemistry (AREA)
• Life Sciences & Earth Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Steroid Compounds (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Measurement Of Predetermined Time Intervals (AREA)
• Measurement Of Unknown Time Intervals (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=25703298

Family Applications (2)

Family Applications After (1)

Country Status (7)

Families Citing this family (3)

Family Cites Families (1)

• 1963
  • 1963-07-05 CH CH842563A patent/CH455762A/de unknown
• 1964
  • 1964-06-04 US US372667A patent/US3300520A/en not_active Expired - Lifetime
  • 1964-06-04 US US372705A patent/US3300486A/en not_active Expired - Lifetime
  • 1964-06-08 GB GB23628/64A patent/GB1029919A/en not_active Expired
  • 1964-06-08 GB GB23627/64A patent/GB1029440A/en not_active Expired
  • 1964-06-23 FR FR979227A patent/FR1405498A/fr not_active Expired
  • 1964-06-27 DE DE19641443646 patent/DE1443646A1/de active Pending
  • 1964-06-27 DE DE19641443647 patent/DE1443647A1/de active Pending
  • 1964-07-03 BE BE650106D patent/BE650106A/xx unknown
  • 1964-07-03 BE BE650105D patent/BE650105A/xx unknown
  • 1964-07-03 NL NL6407585A patent/NL6407585A/xx unknown
  • 1964-07-03 NL NL6407586A patent/NL6407586A/xx unknown

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